G1/8'' ELEMENT Drive Position Feedback Sensor - 8697 - 255857

This Bürkert position feedback unit (type 8697) is mounted on top of Bürkert type 21XX valves with ELEMENT 50 mm actuators. The unit transmits the valve end positions, It features PNP inductive proximity switches and is suited for a 24 V DC feedback voltage. The unit has G 1/8 inch female threaded ports to connect the air lines and a male M12 plug for electrical connection. This unit contains an internal pilot valve to control the airflow, so an external pneumatic control valve is not required. This unit is ATEX and IECEx certified.

Pros:

• Compact and durable design
• ATEX and IECEx certified
• Optical position indicator with LED
• Easy to clean and high IP65/67 protection make it suitable for food, beverage and pharmaceutics

Cons:

• Requires additional control valve since it doesn`t have an integrated air pilot valve

Series

Burkert type 8697 is a pneumatic position feedback and control unit, designed for decentralized automation of ELEMENT and CLASSIC process valves. It registers the valve position via mechanical or inductive limit switches. External tubing is not needed, because the device has internal control air routing. LEDs show the status of the device along with the electrical position feedback directly on the unit itself. It is suitable for food, beverage and pharmaceutical industries thanks to the easy to clean housing, proven IP protection and chemically resistant materials.